tmp revision 136224
1#!/bin/sh
2#
3# Copyright (c) 1999  Matt Dillon
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/etc/rc.d/tmp 136224 2004-10-07 13:55:26Z mtm $
28#
29
30# PROVIDE: tmp
31# REQUIRE: mountcritlocal
32
33. /etc/rc.subr
34
35name="tmp"
36
37load_rc_config $name
38
39# If we do not have a writable /tmp, create a memory
40# filesystem for /tmp.  If /tmp is a symlink (e.g. to /var/tmp,
41# then it should already be writable).
42#
43case "${tmpmfs}" in
44[Yy][Ee][Ss])
45	mount_md ${tmpsize} /tmp
46	chmod 01777 /tmp
47	;;
48[Nn][Oo])
49	;;
50*)
51	if (/bin/mkdir -p /tmp/.diskless 2> /dev/null); then
52		rmdir /tmp/.diskless
53	else
54		if [ -h /tmp ]; then
55			echo "*** /tmp is a symlink to a non-writable area!"
56			echo "dropping into shell, ^D to continue anyway."
57			/bin/sh
58		else
59			mount_md ${tmpsize} /tmp
60			chmod 01777 /tmp
61		fi
62	fi
63	;;
64esac
65